.class_bot {
  margin-top: 86px;
  .bot_name {
    width: 379px;
    height: 35px;
    color: #fffcfc;
    background: rgba(20, 48, 84, 1);
    text-align: center;
    line-height: 35px;
    margin: 0 auto;
  }
  .boot_title {
    text-align: center;
    color: #000000;
    font-size: 36px;
    margin-bottom: 36px;
  }
}
.us_detail {
  // height: 510px;
  width: 100%;
  background: rgba(248, 248, 248, 1);
  margin-bottom: 85px;
  padding-top: 83px;
  .detail_left {
    display: flex;
    #box {
      width: 615px;
      height: 370px;
    }
    .detail_map {
      width: 615px;
      height: 370px;
      margin-left: 43px;
    }
    .left_item {
      .item_side {
        display: flex;
        align-items: center;
        margin-bottom: 78px;
        .item_title {
          font-size: 18px;
          color: #000000;
          // .item_cont{

          // }
        }
        .item_img {
          width: 73px;
          height: 73px;
          background: rgba(222, 222, 223, 1);
          border-radius: 50%;
          position: relative;
          margin-right: 56px;
          img {
            position: absolute;
            top: 50%;
            left: 50%;
            margin-top: -21px;
            margin-left: -21px;
          }
        }
      }
    }
  }
}
.about_bg {
  background: url(../img/us1.png) no-repeat;
  background-size: 100% 100%;
  height: 400px;
}
.foot {
  background: url(../img/goot5.jpg);
  width: 100%;
  height: 321px;
  background-size: cover;
  position: relative;
  .foot_cont {
    display: flex;
    align-items: center;
    justify-content: space-between;
    align-items: center;
    width: 1200px;
    margin: 0 auto;
    height: 240px;
    .font_box {
      color: #fff;
      font-size: 20px;
      margin-top: 40px;
      .title {
        color: #fff;
        font-size: 18px;
      }
      .title_c {
        font-size: 20px;
        margin-bottom: 30px;
      }
    }
  }
  .foot_bottom {
    // background: url(./img/foot2.jpg);
    background: rgba(0, 0, 0, 0.5);
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60px;
    text-align: center;
    color: #fff;
    line-height: 60px;
  }
}
.head {
  width: 1920px;
  height: 80px;
  background: rgba(12, 24, 39, 1);
  width: 100%;
  position: relative;
  .nav_list {
    position: absolute;
    right: 186px;
    height: 100%;

    display: flex;
    align-items: center;
    .item_off {
      margin: 31px;
    }
    a {
      color: #fff;
      font-size: 20px;
    }
  }
}
.what_you {
  text-align: center;
  margin-top: 46px;
  margin-bottom: 118px;
  .what_title {
    color: #ccc;
    font-size: 60px;
    margin-bottom: 14px;
  }
  .what_name {
    color: #333333;
    font-size: 30px;
    margin-bottom: 14px;
  }
  .what_off {
    width: 282px;
    height: 4px;
    background: rgba(236, 17, 17, 1);
    margin: 0 auto;
    margin-bottom: 46px;
  }
  .what_cont {
    color: #cccccc;
    font-size: 18px;
  }
}
